WO2005109772A3 - Method and apparatus for group communication with end-to-end reliability - Google Patents

Method and apparatus for group communication with end-to-end reliability Download PDF

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Publication number
WO2005109772A3
WO2005109772A3 PCT/US2005/014870 US2005014870W WO2005109772A3 WO 2005109772 A3 WO2005109772 A3 WO 2005109772A3 US 2005014870 W US2005014870 W US 2005014870W WO 2005109772 A3 WO2005109772 A3 WO 2005109772A3
Authority
WO
WIPO (PCT)
Prior art keywords
size
nodes
architecture
reliability
buffers
Prior art date
Application number
PCT/US2005/014870
Other languages
French (fr)
Other versions
WO2005109772A2 (en
Inventor
Zhen Liu
Francois Baccelli
Augustin Chaintreau
Anton Riabov
Original Assignee
Ibm
Zhen Liu
Francois Baccelli
Augustin Chaintreau
Anton Riabov
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ibm, Zhen Liu, Francois Baccelli, Augustin Chaintreau, Anton Riabov filed Critical Ibm
Priority to CN2005800134414A priority Critical patent/CN1965532B/en
Priority to EP05742868A priority patent/EP1747644B1/en
Priority to JP2007511023A priority patent/JP4857262B2/en
Priority to CA2564363A priority patent/CA2564363C/en
Publication of WO2005109772A2 publication Critical patent/WO2005109772A2/en
Publication of WO2005109772A3 publication Critical patent/WO2005109772A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H04L47/263—Rate modification at the source after receiving feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
    • H04L12/1868—Measures taken after transmission, e.g. acknowledgments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/25—Flow control; Congestion control with rate being modified by the source upon detecting a change of network conditions

Abstract

The present invention addresses scalability and end-to-end reliability in overlay multicast networks. A simple end-system multicast architecture (Fig. 3) that is both scalable in throughput and reliable in an end-to-end way is used. In this architecture, the transfers between nodes use TCP with backpressure mechanisms to provide data packet transfers between intermediate nodes (16) having finite-size forwarding buffers (22). There is also a finite­size backup buffer (24) in each node to store copies of packets which are copied out from the receiver window (20) to the forwarding buffers (22). These backup buffers (24) are used when TCP connections are re-established to supply copies of data packets for the children nodes (18) after their parent node fails, maintaining a complete sequence of data packets to all nodes within the multicast overlay network. The architecture provides end-to-end reliability, tolerates multiple simultaneous node failures and provides positive throughput for any group size and any buffer size.
PCT/US2005/014870 2004-04-30 2005-04-29 Method and apparatus for group communication with end-to-end reliability WO2005109772A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2005800134414A CN1965532B (en) 2004-04-30 2005-04-29 Method and apparatus for group communication with end-to-end reliability
EP05742868A EP1747644B1 (en) 2004-04-30 2005-04-29 Method and apparatus for group communication with end-to-end reliability
JP2007511023A JP4857262B2 (en) 2004-04-30 2005-04-29 Method and apparatus for end-to-end reliable group communication
CA2564363A CA2564363C (en) 2004-04-30 2005-04-29 Method and apparatus for group communication with end-to-end reliability

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/835,815 2004-04-30
US10/835,815 US7355975B2 (en) 2004-04-30 2004-04-30 Method and apparatus for group communication with end-to-end reliability

Publications (2)

Publication Number Publication Date
WO2005109772A2 WO2005109772A2 (en) 2005-11-17
WO2005109772A3 true WO2005109772A3 (en) 2006-10-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/014870 WO2005109772A2 (en) 2004-04-30 2005-04-29 Method and apparatus for group communication with end-to-end reliability

Country Status (7)

Country Link
US (1) US7355975B2 (en)
EP (1) EP1747644B1 (en)
JP (1) JP4857262B2 (en)
KR (1) KR100946108B1 (en)
CN (1) CN1965532B (en)
CA (1) CA2564363C (en)
WO (1) WO2005109772A2 (en)

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Also Published As

Publication number Publication date
CA2564363C (en) 2010-07-20
JP2007535879A (en) 2007-12-06
WO2005109772A2 (en) 2005-11-17
JP4857262B2 (en) 2012-01-18
CN1965532A (en) 2007-05-16
US7355975B2 (en) 2008-04-08
KR20070003983A (en) 2007-01-05
EP1747644B1 (en) 2013-03-13
US20050243722A1 (en) 2005-11-03
KR100946108B1 (en) 2010-03-10
CA2564363A1 (en) 2005-11-17
EP1747644A4 (en) 2011-09-28
CN1965532B (en) 2010-05-05
EP1747644A2 (en) 2007-01-31

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